| La Ferté-Saint-Aubin | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Ferté-Saint-Aubin (45).svg |
| Arrondissement: | Orléans |
| Canton: | La Ferté-Saint-Aubin |
| Insee: | 45146 |
| Postal Code: | 45240 |
| Mayor: | Constance de Pélichy[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.7181°N 1.9422°W |
| Elevation Min M: | 93 |
| Elevation Max M: | 137 |
| Area Km2: | 86.12 |
La Ferté-Saint-Aubin (in French pronounced as /la fɛʁte sɛ̃.t‿obɛ̃/) is a commune in the Loiret department in the administrative region of Centre-Val de Loire, France.
The commune is traversed by the Cosson river.
During the Middle Ages, the area was known as La Ferté-Nabert and held as a lordship (French: seigneur de la Ferté-Nabert) beginning with Jean de Mornay, brother of the bishop and chancellor Pierre de Mornay.
In February 1939, the Chateau de la Ferté-Saint-Aubin was used for exterior shots in the celebrated Jean Renoir movie The Rules of the Game (French: La Règle du Jeu).